EP3266756A4 - Polycrystalline diamond body, cutting tool, wear-resistant tool, grinding tool and method for producing polycrystalline diamond body - Google Patents

Polycrystalline diamond body, cutting tool, wear-resistant tool, grinding tool and method for producing polycrystalline diamond body Download PDF

Info

Publication number: EP3266756A4
Authority: EP; European Patent Office
Prior art keywords: tool; polycrystalline diamond; diamond body; wear; resistant
Prior art date: 2015-03-06
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP16761363.7A

Other languages

German (de)

French (fr)

Other versions

EP3266756B1 (en

EP3266756A1 (en

Inventor

Yuh ISHIDA

Keiko Arimoto

Katsuko Yamamoto

Hitoshi Sumiya

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sumitomo Electric Industries Ltd

Original Assignee

Sumitomo Electric Industries Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2015-03-06

Filing date

2016-01-20

Publication date

2018-12-05

2016-01-20 Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd

2016-01-20 Priority to PL16761363T priority Critical patent/PL3266756T3/en

2018-01-10 Publication of EP3266756A1 publication Critical patent/EP3266756A1/en

2018-12-05 Publication of EP3266756A4 publication Critical patent/EP3266756A4/en

2020-05-13 Application granted granted Critical

2020-05-13 Publication of EP3266756B1 publication Critical patent/EP3266756B1/en

Status Active legal-status Critical Current

2036-01-20 Anticipated expiration legal-status Critical

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/18—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
- B23B27/20—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing with diamond bits or cutting inserts
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
- B01J3/065—Presses for the formation of diamonds or boronitrides
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/25—Diamond
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/25—Diamond
- C01B32/26—Preparation
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/04—Diamond
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/21—Attrition-index or crushing strength of granulates
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/425—Graphite
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/427—Diamond
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/781—Nanograined materials, i.e. having grain sizes below 100 nm
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Ceramic Engineering (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Inorganic Chemistry (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Crystallography & Structural Chemistry (AREA)
Metallurgy (AREA)
Carbon And Carbon Compounds (AREA)
Cutting Tools, Boring Holders, And Turrets (AREA)
Polishing Bodies And Polishing Tools (AREA)

EP16761363.7A 2015-03-06 2016-01-20 Polycrystalline diamond body, cutting tool, wear-resistant tool, and grinding tool Active EP3266756B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL16761363T PL3266756T3 (en)	2015-03-06	2016-01-20	Polycrystalline diamond body, cutting tool, wear-resistant tool, and grinding tool

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2015044438A JP6458559B2 (en)	2015-03-06	2015-03-06	Diamond polycrystals, cutting tools, wear-resistant tools, and grinding tools
PCT/JP2016/051501 WO2016143391A1 (en)	2015-03-06	2016-01-20	Polycrystalline diamond body, cutting tool, wear-resistant tool, grinding tool and method for producing polycrystalline diamond body

Publications (3)

Publication Number	Publication Date
EP3266756A1 EP3266756A1 (en)	2018-01-10
EP3266756A4 true EP3266756A4 (en)	2018-12-05
EP3266756B1 EP3266756B1 (en)	2020-05-13

Family

ID=56876031

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16761363.7A Active EP3266756B1 (en)	2015-03-06	2016-01-20	Polycrystalline diamond body, cutting tool, wear-resistant tool, and grinding tool

Country Status (7)

Country	Link
US (1)	US10421129B2 (en)
EP (1)	EP3266756B1 (en)
JP (1)	JP6458559B2 (en)
CN (2)	CN107406334B (en)
ES (1)	ES2791993T3 (en)
PL (1)	PL3266756T3 (en)
WO (1)	WO2016143391A1 (en)

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WO2019030970A1 (en) *	2017-08-10	2019-02-14	住友電気工業株式会社	Indenter comprising polycrystalline diamond, cracking load evaluation method using same, and evaluation device therefor
KR20200072483A (en) *	2017-10-20	2020-06-22	스미토모덴키고교가부시키가이샤	Synthetic single crystal diamond, tool and method for manufacturing synthetic single crystal diamond
JP6665969B2 (en) *	2017-11-17	2020-03-13	住友電気工業株式会社	Polycrystalline diamond and method for producing the same
CN110318032A (en) *	2018-03-29	2019-10-11	中国科学院宁波材料技术与工程研究所	A kind of superfine nano diamond precision cutting tool and its manufacturing method
GB201919158D0 (en) *	2019-12-23	2020-02-05	Element Six Tech Ltd	Non-planner diamond body
CN111635231B (en) *	2020-06-05	2021-12-17	四川大学	Preparation method of polycrystalline diamond transparent ceramic
CN113352237B (en) *	2021-02-08	2022-05-06	长沙理工大学	A grinding wheel grooving device for online detection and real-time correction of groove shape
CN113319750B (en) *	2021-02-08	2022-05-24	长沙理工大学	Grinding wheel grooving method for online detection and real-time groove correction
CN114199610B (en) *	2021-12-13	2025-05-23	郑州磨料磨具磨削研究所有限公司	Diamond strength testing device and method
CN117161992B (en) *	2023-09-28	2025-08-22	哈尔滨工业大学	A bonding process method for a permanent magnetic hemispherical end polishing head based on on-site monitoring of radial runout

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DE102004026976A1 (en) *	2004-06-02	2006-03-16	Universität Bayreuth	Producing a nanocrystalline diamond material with rod-shaped crystals, e.g. useful as a cutting, grinding or polishing material, comprises heat treating fullerene at high pressure
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JP4275896B2 (en) *	2002-04-01	2009-06-10	株式会社テクノネットワーク四国	Polycrystalline diamond and method for producing the same
CN1735716A (en) *	2003-05-26	2006-02-15	住友电气工业株式会社	Diamond-coated electrode and method of making the same
JP5013156B2 (en) *	2005-07-21	2012-08-29	住友電気工業株式会社	High hardness diamond polycrystal and method for producing the same
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2015
- 2015-03-06 JP JP2015044438A patent/JP6458559B2/en active Active
2016
- 2016-01-20 EP EP16761363.7A patent/EP3266756B1/en active Active
- 2016-01-20 ES ES16761363T patent/ES2791993T3/en active Active
- 2016-01-20 CN CN201680014181.0A patent/CN107406334B/en active Active
- 2016-01-20 PL PL16761363T patent/PL3266756T3/en unknown
- 2016-01-20 WO PCT/JP2016/051501 patent/WO2016143391A1/en not_active Ceased
- 2016-01-20 CN CN202011260632.3A patent/CN112340727B/en active Active
- 2016-01-20 US US15/555,764 patent/US10421129B2/en active Active

Patent Citations (2)

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DE102004026976A1 (en) *	2004-06-02	2006-03-16	Universität Bayreuth	Producing a nanocrystalline diamond material with rod-shaped crystals, e.g. useful as a cutting, grinding or polishing material, comprises heat treating fullerene at high pressure
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Also Published As

Publication number	Publication date
PL3266756T3 (en)	2020-11-02
US10421129B2 (en)	2019-09-24
CN107406334A (en)	2017-11-28
CN112340727A (en)	2021-02-09
ES2791993T3 (en)	2020-11-06
CN112340727B (en)	2023-08-29
JP6458559B2 (en)	2019-01-30
CN107406334B (en)	2020-11-27
EP3266756B1 (en)	2020-05-13
EP3266756A1 (en)	2018-01-10
JP2016164102A (en)	2016-09-08
WO2016143391A1 (en)	2016-09-15
US20180079010A1 (en)	2018-03-22

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